JP5719857B2 - 排気浄化システム及びオゾン生成装置 - Google Patents

排気浄化システム及びオゾン生成装置 Download PDF

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Publication number
JP5719857B2
JP5719857B2 JP2013018136A JP2013018136A JP5719857B2 JP 5719857 B2 JP5719857 B2 JP 5719857B2 JP 2013018136 A JP2013018136 A JP 2013018136A JP 2013018136 A JP2013018136 A JP 2013018136A JP 5719857 B2 JP5719857 B2 JP 5719857B2
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Prior art keywords
ozone
gas
warm air
vortex tube
ozone generator
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Application number
JP2013018136A
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English (en)
Japanese (ja)
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JP2014148937A5 (enExample
JP2014148937A (ja
Inventor
一郎 津曲
一郎 津曲
吉弘 川田
吉弘 川田
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Hino Motors Ltd
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Hino Motors Ltd
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Publication date
Application filed by Hino Motors Ltd filed Critical Hino Motors Ltd
Priority to JP2013018136A priority Critical patent/JP5719857B2/ja
Priority to CN201480006611.5A priority patent/CN104956040B/zh
Priority to US14/762,913 priority patent/US9504961B2/en
Priority to PCT/JP2014/052058 priority patent/WO2014119651A1/ja
Priority to EP14746671.8A priority patent/EP2942503B1/en
Publication of JP2014148937A publication Critical patent/JP2014148937A/ja
Publication of JP2014148937A5 publication Critical patent/JP2014148937A5/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9431—Processes characterised by a specific device
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10—Preparation of ozone
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10—Preparation of ozone
    • C01B13/11—Preparation of ozone by electric discharge
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/13—Ozone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B01D2251/104—Ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/10—Nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/12—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/261—Drying gases or vapours by adsorption
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/60—Feed streams for electrical dischargers
    • C01B2201/64—Oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/38—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an ozone (O3) generator, e.g. for adding ozone after generation of ozone from air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/06—Adding substances to exhaust gases the substance being in the gaseous form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/08—Adding substances to exhaust gases with prior mixing of the substances with a gas, e.g. air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/11—Adding substances to exhaust gases the substance or part of the dosing system being cooled
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
JP2013018136A 2013-02-01 2013-02-01 排気浄化システム及びオゾン生成装置 Active JP5719857B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2013018136A JP5719857B2 (ja) 2013-02-01 2013-02-01 排気浄化システム及びオゾン生成装置
CN201480006611.5A CN104956040B (zh) 2013-02-01 2014-01-30 排气净化系统以及臭氧生成装置
US14/762,913 US9504961B2 (en) 2013-02-01 2014-01-30 Exhaust gas purification system and ozone generator
PCT/JP2014/052058 WO2014119651A1 (ja) 2013-02-01 2014-01-30 排気浄化システム及びオゾン生成装置
EP14746671.8A EP2942503B1 (en) 2013-02-01 2014-01-30 Exhaust gas purification system and ozone generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013018136A JP5719857B2 (ja) 2013-02-01 2013-02-01 排気浄化システム及びオゾン生成装置

Publications (3)

Publication Number Publication Date
JP2014148937A JP2014148937A (ja) 2014-08-21
JP2014148937A5 JP2014148937A5 (enExample) 2015-04-09
JP5719857B2 true JP5719857B2 (ja) 2015-05-20

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Application Number Title Priority Date Filing Date
JP2013018136A Active JP5719857B2 (ja) 2013-02-01 2013-02-01 排気浄化システム及びオゾン生成装置

Country Status (5)

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US (1) US9504961B2 (enExample)
EP (1) EP2942503B1 (enExample)
JP (1) JP5719857B2 (enExample)
CN (1) CN104956040B (enExample)
WO (1) WO2014119651A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6176279B2 (ja) * 2015-03-27 2017-08-09 マツダ株式会社 多気筒エンジンの排気装置
CN105041432B (zh) * 2015-08-06 2018-03-13 茵卡排放控制系统（江苏）有限公司 Scr系统尿素喷嘴的防结晶装置
ITUB20155040A1 (it) * 2015-10-23 2017-04-23 Irca Spa Dispositivo per la depurazione dei gas di scarico da motori endotermici
JP6610318B2 (ja) * 2016-02-11 2019-11-27 株式会社デンソー オゾン供給制御装置およびオゾン供給システム
US9926825B2 (en) * 2016-04-19 2018-03-27 GM Global Technology Operations LLC Method and apparatus for exhaust purification for an internal combustion engine
JP2018154265A (ja) * 2017-03-17 2018-10-04 本田技研工業株式会社 車両用ウォッシャ装置
US10378427B2 (en) * 2017-03-31 2019-08-13 Saudi Arabian Oil Company Nitrogen enriched air supply for gasoline compression ignition combustion
KR101980433B1 (ko) * 2017-05-15 2019-05-21 한국기계연구원 고효율 오존발생시스템
JP6922586B2 (ja) * 2017-09-19 2021-08-18 株式会社デンソー オゾン発生システム
CN107917463A (zh) * 2017-09-27 2018-04-17 常州信息职业技术学院 一种改进的空气净化装置
CN107983121B (zh) * 2017-12-21 2020-07-31 重庆凯杰林环保工程有限公司 一种烟尘回收处理环保装置
US20190383189A1 (en) * 2018-06-13 2019-12-19 Deere & Company Exhaust gas treatment system with improved low temperature performance
EP3626327B1 (de) * 2018-09-19 2023-11-01 Wagner Group GmbH Inertisierungsverfahren und inertisierungsanlage, insbesondere zur brandvermeidung, sowie verwendung einer inertisierungsanlage
CN109939533B (zh) * 2019-04-23 2025-06-10 江苏博润通科技有限公司 一种带有自动报警功能的气体干燥装置
CN112473345B (zh) * 2020-10-23 2021-08-24 三河市清源绿创环境技术股份有限公司 一种气体发生系统
CN113606015A (zh) * 2021-08-10 2021-11-05 北京工业大学 一种基于臭氧进行的dpf主动再生的装置及方法
CN114856782B (zh) * 2022-04-01 2023-08-08 三河市科达科技有限公司 一种基于废气涡流加热与电加热相结合的dpf再生装置
JP2023183958A (ja) * 2022-06-17 2023-12-28 ウシオ電機株式会社 オゾン含有ガス発生方法、オゾン含有ガス発生システム

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Also Published As

Publication number Publication date
WO2014119651A1 (ja) 2014-08-07
EP2942503A1 (en) 2015-11-11
EP2942503A4 (en) 2016-03-23
CN104956040A (zh) 2015-09-30
US20150360177A1 (en) 2015-12-17
EP2942503B1 (en) 2017-05-03
US9504961B2 (en) 2016-11-29
JP2014148937A (ja) 2014-08-21
CN104956040B (zh) 2017-05-24

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